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Toggle National and Regional Views
Click the blue-button above to toggle between National/World and Regional views. View persists until toggle back.
For adding explicit book-marks to directly access preferred weather maps, click here to visit our FAQ page.
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Description:
The WSI SuperFax image shows the current isobar analysis. An isobar is a line of equal or constant pressure on a graph, plot, or map; an isopleth or contour line of pressure. The line is formed by connecting points of similar pressure measured at different locations in a geographical area. In meteorology, the barometric pressures shown are reduced to sea level, not the surface pressures at the map locations. The distribution of isobars is closely related to the magnitude and direction of the wind field, and can be used to predict future weather patterns.
Weather Center
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Weather Alerts
Current National Weather Service Watches and Warnings by type and state throughout the United States.
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Ski & Snow The Ski & Snow Section is where you can get the latest ski resort conditions and snow forecasts. |